Nacht Faust

Age: 29
Height: 180 cm
Birthday: April 30
Sign: Taurus
Blood Type: A
Likes: Righteous people

Nacht Faust is a former nobleman of House Faust, the vice-captain of the Clover Kingdom's Black Bull squad of the Magic Knights, and a devil host. He spends several years working as a spy within the Spade Kingdom.

(Source: Black Clover Wiki)